Philip Rogers
08acc2e1fd
Automatic update from web-platform-tests Fix occlusion by not overwriting z_offset in IsHitCandidateForDepthOrder https://crrev.com/1629048 introduced an intersection observer v2 regression due to z_offset being overwritten with smaller values. This patch ensure z_offset only increases. Bug: 479203484 Fixed: 513624405 Change-Id: Ic5b3b8633979cf7ffeb57f9739e8fe4dd9417518 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7854105 Reviewed-by: Stefan Zager <szager@chromium.org> Commit-Queue: Philip Rogers <pdr@chromium.org> Cr-Commit-Position: refs/heads/main@{#1632217} -- wpt-commits: b8f45d5bebe2c2ec07b222ad061a6d291f1b88c1 wpt-pr: 59949
41 lines
934 B
HTML
41 lines
934 B
HTML
<!DOCTYPE html>
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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div {
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position: absolute;
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top: 0;
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left: 0;
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width: 100px;
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height: 100px;
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}
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#scene {
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transform: translateX(0px);
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transform-style: preserve-3d;
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}
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/* #target is at z=1 */
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#target {
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transform: translateZ(1px);
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background: red;
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}
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/* #occluder is at z=2, in front of target */
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#occluder {
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transform: translateZ(2px);
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background: blue;
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}
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</style>
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<div id="scene">
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<div id="target"></div>
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<div id="occluder"></div>
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</div>
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<script>
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setup({ single_test: true });
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const target = document.getElementById("target");
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new IntersectionObserver(entries => {
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assert_false(entries[0].isVisible);
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done();
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}, {trackVisibility: true, delay: 100}).observe(target);
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</script>
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